Materials Data on KBiF6 by Materials Project

Dataset · Wed Apr 29 00:00:00 EDT 2020

DOI:https://doi.org/10.17188/1269975· OSTI ID:1269975

The Materials Project

KBiF6 crystallizes in the tetragonal P-4c2 space group. The structure is three-dimensional. K1+ is bonded in a 8-coordinate geometry to eight F1- atoms. There are four shorter (2.65 Å) and four longer (3.12 Å) K–F bond lengths. Bi5+ is bonded in an octahedral geometry to six F1- atoms. There are four shorter (2.05 Å) and two longer (2.06 Å) Bi–F bond lengths. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted single-bond geometry to two equivalent K1+ and one Bi5+ atom. In the second F1- site, F1- is bonded in a distorted bent 150 degrees geometry to one K1+ and one Bi5+ atom.

• Research Organization: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES)
• Contributing Organization: MIT; UC Berkeley; Duke; U Louvain
• DOE Contract Number: AC02-05CH11231; EDCBEE
• OSTI ID: 1269975
• Report Number(s): mp-557724
• Resource Relation: Related Information: https://materialsproject.org/citing
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
crystal structure
KBiF6
Bi-F-K